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New Build Won't Post

Finnigan
Level 7

Hey! Finally got my new computer put together today. Getting some Q code errors. The first was C5. Then I updated the BIOS using a USB drive and the BIOS flash button on the back. Appeared to work as the small led flashed for a good many minutes then stopped. C5 went away and now showing a 15. I can't figure this one out. Something to do with RAM? For this I tried putting only 1 stick in every single ram slot - still no post. I then did the same with the second stick. I also tried two in A2 B2 then A1 B1. Still that 15 with nothing on the monitor. I tried plugging the monitor into the motherboard and GPU. Any ideas?

AMD Ryzen 7 9800X3D 4.7 GHz 8-Core Processor

Asus ROG STRIX X670E-E GAMING WIFI ATX AM5 Motherboard

TEAMGROUP T-Force Delta RGB 64 GB (2 x 32 GB) DDR5-6000 CL30 Memory

Crucial T705 W/Heatsink 2 TB M.2-2280 PCIe 5.0 X4 NVME Solid State Drive

MSI GAMING X TRIO GeForce RTX 2080 Video Card

Corsair HX1000i 1000 W 80+ Platinum Certified Fully Modular ATX Power Supply

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1 REPLY 1

Silent_Scone
Super Moderator

Hi @Finnigan 

Please be sure to wait at least 3 to 5 minutes initially for the system to train memory. The code will be 15.

9800X3D / 6400 CAS32 / ROG X870 Crosshair / TUF RTX 4090